OT-2026-000067018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000067018) never changes.
Identity and time
| Publication number | OT-2026-000067018 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-74f4-9f52-eaede3dacc24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3434dde995f3b426227354f88f66dceeb5bf8d0f4572dad4458897f9e5a1b8e8 |
|---|---|
| Markdown | 5ffc0fc9f3433755d9a90b5e9fe6fd88d28005467e5cdf63b27f3e8f5606a257 |
| Publication page | dbdcc463e5e99fba5f113f2bbcf2c44a37422476417af757fb3f8ca871e4e18e |
| Manifest | f1a9cb4c819cf4be5dfb8e77cd841de5c3222a52943438ef7adde0394d8543d6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FkFjK/KuKoz3E7dItCHW0mAE8nyGW+Zsw/2vkpXjzdIkwJoTuLHZCmSdbKXb4s3uZleA+4CrSR4MKO0iqQnaDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:15.037341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067018observed dbdcc463e5e99fba5f113f2bbcf2c44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:15.019554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067018/manifest.jsonobserved f1a9cb4c819cf4be5dfb8e77cd841de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.002713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067018/publication.mdobserved 5ffc0fc9f3433755d9a90b5e9fe6fd88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.985655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067018/publication.txtobserved 3434dde995f3b426227354f88f66dcee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|